"Molding a quick decision" is the theme of this year's International Environment Day. At the same time, it also shows that the harm caused by white pollution has caused widespread concern around the world. China's plastic limit 10 years, the results are mixed. Accompanied by the increasingly severe white pollution The prevention and control of the situation, how to achieve a 'quick battle', became the central theme of the '2018 China International Environmental Governance Summit' held on June 5.
Jin Yong, the academician of the Chinese Academy of Engineering and dean of the Institute of Chemical Science and Technology of Tsinghua University, pointed out that plastic products have penetrated into all areas of production and life. The plastics of industrial solids in industrial countries account for more than 10% of the total. Everyone must discard 40 million yuan annually. Tons of waste plastics. And plastics are slow to metabolize in nature, which can cause huge white pollution, causing a deterioration in the structure of groundwater and soil.
Academician Jin Yong proposed that the classification management of waste plastics should be strengthened, with multiple channels, quality, and classification. Waste plastic recycling should take into consideration social resources, economic benefits, and ecological benefits. 'The amount of waste plastic film waste is large. The pollution is serious and should be given special attention. 'In view of Academician Jin Yong, the technology of cracking fuel oil from waste plastic film has the most engineering prospects and is the most economical and environmentally friendly way to completely eliminate white pollution.
Pan Jiahua, director of the Institute of Urban Development and Environment of the Chinese Academy of Social Sciences, pointed out that plastics are needed for a better life, but waste plastics cannot be a 'better burden'. Winning a war for battles requires everyone to take action and reduce the use of plastic packaging. Disposable plastic products. More importantly, there must be market promotion to establish a sustainable waste plastics processing mechanism.
Yuan Dongming, deputy director of the Research Institute of the State Council Development Research Center, proposed that solving white pollution requires technological innovation and institutional innovation. Although the country has proposed the principle of “restricting one batch, substituting one batch, and standardizing one batch”, it will strengthen production, circulation and consumption. The waste plastics produced in the management, but there is still a large amount of waste plastics entering the landfill site, and will not degrade in the underground for a hundred years; if it is incinerated, it will emit pollutants such as dioxin and endanger human health. To do this, not only from the source The production and use of disposable plastic products should be reduced, the level of recycling and utilization should be improved, and mature and advanced applicable technologies should be promoted.
The '2018 China International Environmental Governance Summit Forum' issued an initiative to 'defend the battles, beautiful China, and I am an actor'. Li Yong, chairman of Fuhai Blue Sky (Beijing) Environmental Protection Technology Co., Ltd., introduced that after nearly 9 years of research, they The flexible plastic technology for waste plastics has been established. Currently, the first white pollution control demonstration station is being established in Ganzhou, Hebei Province. After the demonstration station is completed, 300 tons of waste plastics can be disposed of each day. According to reports, this technology passes environmental protection for inferior plastics. Chemical treatment can not only reduce waste plastics to oil products, and the oil yield can reach as high as 80%, and almost no secondary pollution occurs in all processes.